53896040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{353}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 133047360

約数和(自身を除く): 79151320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 347, 353, 440, 694, 706, 1388, 1412, 1735, 1765, 2776, 2824, 3470, 3530, 3817, 3883, 6940, 7060, 7634, 7766, 13880, 14120, 15268, 15532, 19085, 19415, 30536, 31064, 38170, 38830, 76340, 77660, 122491, 152680, 155320, 244982, 489964, 612455, 979928, 1224910, 1347401, 2449820, 2694802, 4899640, 5389604, 6737005, 10779208, 13474010, 26948020, 53896040]

約数ペア:

[(1, 53896040), (2, 26948020), (4, 13474010), (5, 10779208), (8, 6737005), (10, 5389604), (11, 4899640), (20, 2694802), (22, 2449820), (40, 1347401), (44, 1224910), (55, 979928), (88, 612455), (110, 489964), (220, 244982), (347, 155320), (353, 152680), (440, 122491), (694, 77660), (706, 76340), (1388, 38830), (1412, 38170), (1735, 31064), (1765, 30536), (2776, 19415), (2824, 19085), (3470, 15532), (3530, 15268), (3817, 14120), (3883, 13880), (6940, 7766), (7060, 7634)]